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chlorophyll contains 2.68% magnesium by mass.the number of magnesium atoms present in 1 mole of chlorophyll is? i want the explaination of the answer of this question.

chlorophyll contains 2.68% magnesium by mass.the number of magnesium atoms present in 1 mole of chlorophyll is?
i want the explaination of the answer of this question.

Grade:11

1 Answers

Anil Pannikar AskiitiansExpert-IITB
85 Points
13 years ago

Dear Sanskriti ,

 

 mole = mass/ Molar mass

mass = 2.68/100 g

molar mass = 24.31 g/mol

no. of mg atoms = 6.02 x 10^23 * mole

 

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IIT Bombay

 


 

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